1 2 c 1 3c July 8, 2019 16 32 64 128 3 c 1 )+ 2 3c 1 )=- 3c 3 Qquad dfrac 1 2 c 2 3c 1 Bach 1 1 2 c vs 3c 2 c 2 4c 1 3c 1 3 1 2 3 c 1 2 3 ca 1 2 c 1 2 3
